>> woodruff: on the newshour online right now, ever wonder what the story is behind some of the murals or sculptures in your neighborhood? art lovers have been using the app art-around that lets you find, map, and write a description about the public art in your community. we have the story on art beat. all that and more is on our web site, newshour.pbs.org. finally tonight, lawmakers bid farewell to former speaker of the house tom foley, who died earlier this month at the age of 84. foley served for 30 years in the house, including five years as speaker. at a memorial service in statuary hall at the capitol this afternoon, foley's one-time colleagues, former president clinton, president obama, and speaker john boehner remembered the washington state democrat as a statesman with a sense of humor, and someone who frequently crossed party lines. here's the president.